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Air Shower
Pharmintech Air Shower is designed to supply Class 100 HEPA filtered air at high velocity to remove particulate matter from the person entering the Clean Room.
Air Showers are self-contained chambers installed at entrances to cleanrooms and other controlled environments. They minimize particulate matter entering or exiting the clean space. Personnel and materials entering or exiting the controlled environment are "scrubbed" by high velocity HEPA-filtered air jets with velocities of 20-22m/s (4000- 4300fpm). Contaminated air is then drawn through the base within the unit, filtered and recirculated.
Air showers play a vital role in maintaining these clean-critical settings by removing loose particles of contamination from people and products before they enter the clean room.
FEATURES
- Material of Construction : Powder Coated MS / GI / SS 304 / SS 316 / SS 316 L
- Class 100 Compatible
- Two Stage filtration
- EU6-Prefilter (95% down to 5 micron) for return air & fresh air intake
- SS 304 doors with double walled flush glass view panels & door closer
- Statically & Dynamically balanced Motor- Blowers with suspension arrangement to reduce noise level for suction and booster
- Differential Pressure Gauge: 1 No.
- ON/OFF Switches
- PAO Test Port
- 5/15 Amp Switch Socket for external equipment Control Systems – to ensure that both the doors cannot open at the same time & to ensure that both the doors will be locked during the time air flow is on.
- Timer for setting Air Shower operation time (settable for 30 seconds to 5 minutes)
- Emergency STOP button
- Straight Entry – Straight Exit / 90° L type Door Opening
- Automatic as well as Manual Working
TECHNICAL SPECIFICATIONS
Suction Filter: -
- Filter Casing- AL flange type.
- Efficiency- 95% down to 5 microns (EU-4 Rating.)
- Media- Non-woven synthetic media sandwiched between two layers of High Density.
- Polyethylene Mesh.
Blower Motor Assembly: -
- Electric Motor - double ended shaft, Three phase, 440 volts, 50Hz.
- Impellers-Aluminum, statically & dynamically balanced, forward curve type.
- Blower casings- AL / GI / MS, centrifugal type with anti-vibration mounting.
Accessories
- Door closers
- Door handles
- SS 304 Air jet nozzles
- 12V, Male-Female electromagnet.
Electricals
- Rotary switch with door indicator at entry & exit door.
- Rotary switch with indicator for emergency ON-OFF from inside.
- 40w, LED light
- 16 Amps. Three-pin top along with connection cable.
- 12V, Electromagnet for door interlocking at entry-exit door.
- Sensor plate for door interlocking at entry-exit door
OPERATING CONDITIONS
- Air cleanliness: ISO Class 5 (ISO 14644-1:1999 (E))
- Air Velocities: 4000-7000 FPM
- Vibration Level: Minimum
- Power Supply: 415V AC 3 – Ø 50HZ